CN114228235A - Oil press - Google Patents
Oil press Download PDFInfo
- Publication number
- CN114228235A CN114228235A CN202111566141.6A CN202111566141A CN114228235A CN 114228235 A CN114228235 A CN 114228235A CN 202111566141 A CN202111566141 A CN 202111566141A CN 114228235 A CN114228235 A CN 114228235A
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- China
- Prior art keywords
- oil
- adjusting rollers
- adjusting
- protective shell
- rollers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims description 54
- 230000001681 protective effect Effects 0.000 claims description 36
- 238000007790 scraping Methods 0.000 claims description 35
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 147
- 239000000428 dust Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000007667 floating Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- -1 uses for a long time Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/32—Discharging presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/06—Production of fats or fatty oils from raw materials by pressing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention belongs to the technical field of oil presses, and particularly relates to an oil press which comprises an oil press main body, supporting legs and an oil channel, wherein oil drops flowing out of the oil channel can generate certain pressure on two adjusting rollers after flowing down to oil storage grooves and inclined planes of the two adjusting rollers, so that the two adjusting rollers rotate, an included angle between the inclined planes of the two adjusting rollers changes along with the change of the pressure, the larger the pressure is, namely the larger the amount of oil flowing down is, the smaller the included angle between the inclined planes of the two adjusting rollers is, and the larger the opening of the oil channel between the two adjusting rollers is; when the included angle between the upper inclined planes of the two adjusting rollers is 5 degrees, the oil leakage flow channel between the two adjusting rollers is the largest; on the contrary, the larger the pressure is, the smaller the amount of oil flowing downwards is, the larger the included angle between the upper inclined planes of the two adjusting rollers is, and the smaller the opening of an oil flow passage between the two adjusting rollers is; namely, the size of the oil flow passage between the two adjusting rollers can be automatically adjusted through the oil discharging amount.
Description
Technical Field
The invention belongs to the technical field of oil presses, and particularly relates to an oil press.
Background
An oil press is a machine that presses oil from oil by increasing the temperature and activating the oil molecules under the action of a mechanical external force. The oil presses can be divided into household oil presses, hydraulic press oil presses, screw oil presses, novel hydraulic oil presses, efficient fine filtration oil presses and full-automatic oil presses.
The oil that the oil press pressed flows into in the interim oil storage tank through oil passageway, and the surface that oil passageway contact oil exposes in the outside air that contains the dust, uses for a long time, and oil passageway and oil mouth department can adhere to the dust, and is difficult for the clearance because of the dust adheres to on the oil.
The current processing technology is as follows:
first, the oil discharge in-process, the hydraulic fluid port can't be according to the oil mass and automatically regulated size for the dust gets into from between oil level and the wall.
Secondly, the oil port is closed after oil discharge is stopped, and oil drops attached to the wall surface of the oil channel can drop on the plug along the oil port after the oil port is closed, so that the plug contacts the oil drops; when the oil dripping operation is carried out, dust is easy to adhere to the blockage in the downward placement state, and the blockage is difficult to clean; the repeated use can cause secondary pollution to the oil port.
The invention designs an oil press to solve the problems.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an oil press, it includes main part, landing leg, the oil passageway of extracting oil, the lower extreme of oil passageway is installed the lower extreme and is the open-ended protecting crust, install automatic regulating mechanism in the protecting crust.
The automatic adjusting mechanism comprises a servo motor, first sealing strips, first rotating shafts, adjusting rollers, first sealing scraping strips and second sealing scraping strips, wherein the two first rotating shafts are rotatably arranged on the inner side of the protective shell, the two first rotating shafts are respectively and fixedly provided with the adjusting rollers, the two adjusting rollers are mutually symmetrical, and two ends of each adjusting roller are tightly attached to the end faces of the inner sides of the protective shell; the middle area of the adjusting roller is provided with an inclined surface, the lower end of the inclined surface is provided with an oil storage tank with an inner groove, and an avoidance groove is formed in the outer circular surface of the adjusting roller, positioned on the lower side of the inclined surface; a first sealing strip is arranged on the outer circular surface of the adjusting roller and positioned at the lower side of the avoiding groove; two first sealing scraping strips are symmetrically arranged on the inner wall surface of the protection shell on the upper side, and two second sealing scraping strips are symmetrically arranged on the inner wall surface of the protection shell close to the opening; the outside fixed mounting of protecting crust has servo motor, and servo motor steerable two first pivots are rotatory with opposite speed.
The oil outlet of the oil passage is located between the two first rotating shafts.
When the two adjusting rollers are opened and oil is not dripped, an included angle between the upper inclined planes of the two adjusting rollers is 60 degrees, at the moment, the areas between the oil storage grooves and the avoidance grooves on the two adjusting rollers are in mutual contact and match, and an oil leakage flow passage between the two adjusting rollers is minimum; the oil outlet of the oil channel is positioned on the right upper side of the inclined planes of the two adjusting rollers.
After the oil dripping amount is increased, the inclined planes of the two adjusting rollers rotate under the action of the gravity of the oil under the pressure of the oil, after the oil amount reaches a certain degree, the included angle between the inclined planes on the two adjusting rollers is maximum to form 5 degrees, and an oil leaking flow passage between the two adjusting rollers is maximum.
After oil outlet is stopped, the two adjusting rollers are adjusted to rotate, so that when an included angle between the inclined planes of the two adjusting rollers is 160 degrees, an oil leakage flow passage between the two adjusting rollers is closed, and the wall surface of an oil outlet of the oil passage is over against the oil storage grooves of the two adjusting rollers; the two first sealing strips are in contact extrusion sealing, and the highest points of the inclined planes on the two adjusting rollers are close to the two first sealing scraping strips.
As a preferred scheme, one end of each of the two first rotating shafts extends out of the outer side of the protective shell and is respectively and fixedly provided with a third gear, the two second gears are respectively rotatably arranged on the protective shell through a second rotating shaft and are meshed with each other, and the two second gears are in one-to-one correspondence with and are respectively meshed with the two third gears; the first gear is arranged on an output shaft of the servo motor, and a volute spiral spring is arranged between the first gear and the output shaft of the servo motor; an installation groove is formed in the inner circular surface of the first gear, a clamping block is fixedly installed on an output shaft of the servo motor, a limiting block is fixedly installed on the inner circular surface of the installation groove, and the limiting block is matched with the clamping block; the volute spiral spring has pre-pressure under the action of the limiting block and the clamping block; the first gear is engaged with one of the two second gears.
Preferably, a seal ring is installed between the two first rotating shafts and the protective shell.
As the preferred scheme, the protective shell is detachably arranged at the lower end of the oil channel in a clamping manner.
Preferably, the two inner side end faces of the protective shell are provided with wear-resistant coatings.
Compared with the prior art, the invention has the advantages that:
1. according to the oil-free oil-spraying device, after oil drops flowing out of an oil flow channel fall onto oil storage grooves and inclined planes of two adjusting rollers, certain pressure is generated on the two adjusting rollers, so that the two adjusting rollers rotate, an included angle between the inclined planes of the two adjusting rollers changes along with the change of the pressure, the larger the pressure is, the larger the amount of oil flowing downwards is, the smaller the included angle between the inclined planes of the two adjusting rollers is, and the larger the opening of the oil flow channel between the two adjusting rollers is; when the included angle between the upper inclined planes of the two adjusting rollers is 5 degrees, the oil leakage flow channel between the two adjusting rollers is the largest; on the contrary, the larger the pressure is, the smaller the amount of oil flowing downwards is, the larger the included angle between the upper inclined planes of the two adjusting rollers is, and the smaller the opening of an oil flow passage between the two adjusting rollers is; namely, the size of the oil flow passage between the two adjusting rollers can be automatically adjusted through the oil discharging amount.
2. When the oil flow passage between the two adjusting rollers is closed, floating dust adsorbed on the area, located on the lower side, of the two adjusting rollers exposed in the external air can be scraped and cleaned by the two second sealing scraping strips in the rotating process of the adjusting rollers, and cannot enter the inner side of the protective shell along with the rotation of the adjusting rollers to pollute the inner wall surface of the protective shell, so that the area, originally located on the upper side of the two first sealing scraping strips, of the two adjusting rollers can be prevented from entering the space between the first sealing scraping strips and the second sealing scraping strips and being polluted when the oil flow passage between the two adjusting rollers is opened.
3. When the oil flow channel between the two adjusting rollers is closed, the areas of the two adjusting rollers, which are originally positioned on the upper sides of the two first sealing scraping strips, enter between the first sealing scraping strips and the second sealing scraping strips, and oil drops on the areas, which are originally positioned on the upper sides of the two first sealing scraping strips, can be scraped through the two first sealing scraping strips in the process, so that the oil drops are left on the upper sides of the first sealing scraping strips.
4. After the machine is stopped, the wall surface of the oil outlet of the oil channel is over against the oil storage grooves of the two adjusting rollers, and residual oil drops on the wall surface of the oil channel cannot fall onto the avoiding groove and the first sealing strip, so that the oil drops are adhered by dust in the oil dropping process to pollute the adjusting rollers and influence the appearance.
5. The invention finally realizes the following effects:
(1) the oil is not in direct contact with the dusty air.
(2) When the device does not work, trapped oil slides and can not drip on the surface which is not in contact with the oil.
(3) The distance between the oil outlets is adjustable.
(4) Dusty air does not hit the surface contacting the oil.
Drawings
Fig. 1 is an external view of an entire part.
Fig. 2 is a schematic view of the distribution of the automatic adjustment mechanism.
Fig. 3 is a schematic view of a servomotor installation.
Fig. 4 is a schematic view of the adjustment roller mounting.
Fig. 5 is a schematic view of a dancer roll profile.
Fig. 6 is a first gear mounting schematic.
Fig. 7 is a schematic view of the working principle of the dancer roll.
Number designation in the figures: 1. a main oil-pressing body; 2. a support leg; 3. an oil passage; 4. an automatic adjustment mechanism; 5. a protective shell; 6. a support plate; 7. a servo motor; 8. a first seal strip; 9. a first rotating shaft; 10. a seal ring; 11. a second rotating shaft; 12. a first gear; 13. a second gear; 14. a bevel; 15. an oil storage tank; 16. a first sealing wiper strip; 17. a second sealing wiper strip; 18. avoiding the groove; 19. an oil outlet; 20. a third gear; 21. a regulating roller; 22. mounting grooves; 23. a clamping block; 24. a limiting block; 25. a spiral spring.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples or figures are illustrative of the present invention and are not intended to limit the scope of the present invention.
Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must be of a particular length, orientation, configuration and operation in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the oil press comprises an oil pressing main body 1, supporting legs 2 and an oil passage 3, wherein a protective shell 5 with an opening at the lower end is installed at the lower end of the oil passage 3 as shown in fig. 2, and an automatic adjusting mechanism 4 is installed in the protective shell 5.
As shown in fig. 4, the automatic adjusting mechanism 4 includes a servo motor 7, a first sealing strip 8, first rotating shafts 9, adjusting rollers 21, a first sealing scraping strip 16, and a second sealing scraping strip 17, wherein as shown in fig. 5, the two first rotating shafts 9 are rotatably installed inside the protective shell 5, the two first rotating shafts 9 are respectively and fixedly installed with one adjusting roller 21, the two adjusting rollers 21 are mutually symmetrical, and two ends of the adjusting rollers 21 are tightly attached to the end faces of two inner sides of the protective shell 5; the middle area of the regulating roller 21 is provided with an inclined surface 14, the lower end of the inclined surface 14 is provided with an oil storage tank 15 of an inner groove, and the lower side of the inclined surface 14 on the outer circular surface of the regulating roller 21 is provided with an avoiding groove 18; a first sealing strip 8 is arranged on the outer circular surface of the adjusting roller 21 and positioned at the lower side of the avoiding groove 18; two first sealing scraping strips 16 are symmetrically arranged on the upper inner wall surface of the protective shell 5, and two second sealing scraping strips 17 are symmetrically arranged on the inner wall surface of the protective shell 5 close to the opening; as shown in fig. 3, a servo motor 7 is fixedly mounted on the outer side of the protective shell 5, and the servo motor 7 can control the two first rotating shafts 9 to rotate at opposite speeds.
As shown in fig. 5, the oil outlet 19 of the oil passage 3 is located between the two first rotation shafts 9.
As shown in a in fig. 7, when the two adjusting rollers 21 are opened and oil does not drip, the included angle between the inclined surfaces 14 on the two adjusting rollers 21 is 60 degrees, at this time, the areas between the oil storage grooves 15 and the avoiding grooves 18 on the two adjusting rollers 21 are in contact fit with each other, and the oil leakage flow passage between the two adjusting rollers 21 is the smallest; the oil outlet 19 of the oil channel 3 is located on the two regulating rollers 21 just above the inclined plane 14.
As shown in b of fig. 7, after the oil dropping amount is increased, the inclined surfaces 14 of the two adjusting rollers 21 are rotated by the oil pressure under the gravity of the oil, and after the oil amount reaches a certain degree, the included angle between the inclined surfaces 14 of the two adjusting rollers 21 is maximized to 5 degrees, and the oil leaking flow path between the two adjusting rollers 21 is maximized.
As shown in c in fig. 7, after the oil outlet is stopped, the two adjusting rollers 21 are adjusted to rotate, so that the included angle between the inclined surfaces 14 on the two adjusting rollers 21 is 160 degrees, the oil leakage flow passage between the two adjusting rollers 21 is closed, and the wall surface of the oil outlet 19 of the oil passage 3 is opposite to the oil storage grooves 15 of the two adjusting rollers 21; the two first sealing strips 8 contact and press the seal, and the highest point of the inclined surface 14 on the two adjusting rollers 21 is close to the two first sealing scraping strips 16.
As shown in fig. 4, one end of each of the two first rotating shafts 9 extends out of the outer side of the protective shell 5 and is fixedly provided with a third gear 20, the two second gears 13 are rotatably mounted on the protective shell 5 through a second rotating shaft 11, the two second gears 13 are engaged, and the two second gears 13 and the two third gears 20 are in one-to-one correspondence and are engaged respectively; the first gear 12 is mounted on the output shaft of the servo motor 7, and as shown in fig. 6, a spiral spring 25 is mounted between the first gear 12 and the output shaft of the servo motor 7; an installation groove 22 is formed in the inner circular surface of the first gear 12, a clamping block 23 is fixedly installed on an output shaft of the servo motor 7, a limiting block 24 is fixedly installed on the inner circular surface of the installation groove 22, and the limiting block 24 is matched with the clamping block 23; the volute spiral spring 25 has pre-pressure under the action of the limiting block 24 and the clamping block 23; the first gear 12 meshes with one of the two second gears 13, 13.
According to the invention, under the matching of the fixture block 23 and the limiting block 24, the volute spiral spring 25 can keep a certain pre-pressure.
When the oil flow passage between the two adjusting rollers 21 is closed, floating dust adsorbed on the area, located at the lower side, of the two adjusting rollers 21 exposed in the external air is scraped and cleaned by the two second sealing scraping strips 17 in the rotating process of the adjusting rollers 21, and cannot enter the inner side of the protective shell 5 along with the rotation of the adjusting rollers 21 to pollute the inner wall surface of the protective shell 5, so that the area, originally located at the upper side of the two first sealing scraping strips 16, of the two adjusting rollers 21 enters the space between the first sealing scraping strips 16 and the second sealing scraping strips 17 to be polluted when the oil flow passage between the two adjusting rollers 21 is opened.
When the oil flow passage between the two adjusting rollers 21 is closed, the areas of the two adjusting rollers 21, which are originally positioned on the upper sides of the two first sealing scraping strips 16, enter between the first sealing scraping strips 16 and the second sealing scraping strips 17, and oil drops on the areas, which are originally positioned on the upper sides of the two first sealing scraping strips 16, can be scraped through the two first sealing scraping strips 16 in the process, so that the oil drops are left on the upper sides of the first sealing scraping strips 16.
As shown in fig. 4, a seal ring 10 is installed between the two first rotating shafts 9 and the protective shell 5. The first seal ring 10 seals the rotation of the first shaft 9.
The protective shell 5 is detachably mounted at the lower end of the oil channel 3 in a clamping manner. The automatic adjusting mechanism 4 is convenient to detach, maintain and replace.
And wear-resistant coatings are arranged on the end surfaces of two inner sides of the protective shell 5. Because the two adjusting rollers 21 can generate slight friction with the protective shell 5 when being driven to rotate, in order to reduce friction loss, the end faces of the two inner sides of the protective shell 5 are coated with wear-resistant materials, and the end faces of the two ends of the adjusting rollers 21 are both subjected to smoothing treatment, so that air is ensured not to bring dust into the space above the adjusting rollers 21.
After the machine is shut down, the wall surface of the oil outlet 19 of the oil channel 3 is over against the oil storage grooves 15 of the two adjusting rollers 21, and residual oil drops on the wall surface of the oil channel 3 cannot fall onto the avoiding groove 18 and the first sealing strip 8, so that the oil drops are adhered by dust in the oil dropping process to dirty the adjusting rollers 21, and the appearance is influenced.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
The implementation mode is as follows: when the oil press designed by the invention is used, oil drops flowing out of the oil flow channel fall onto the oil storage grooves 15 and the inclined surfaces 14 of the two adjusting rollers 21 and then generate certain pressure on the two adjusting rollers 21, so that the two adjusting rollers 21 rotate, the included angle between the inclined surfaces 14 on the two adjusting rollers 21 changes along with the change of the pressure, the larger the pressure is, namely the larger the amount of oil flowing downwards is, the smaller the included angle between the inclined surfaces 14 on the two adjusting rollers 21 is, and the larger the oil flow channel between the two adjusting rollers 21 is opened; when the included angle between the upper inclined planes 14 of the two adjusting rollers 21 is 5 degrees, the oil leakage flow channel between the two adjusting rollers 21 is the largest; on the contrary, the larger the pressure is, namely the smaller the amount of oil flowing downwards is, the larger the included angle between the upper inclined surfaces 14 of the two adjusting rollers 21 is, and the smaller the opening of the oil flow channel between the two adjusting rollers 21 is; in the process that the two adjusting rollers 21 rotate to open the oil flow channel, the fixture block 23 and the limiting block 24 are gradually far away, and the volute spiral spring 25 is compressed; the scroll spring 25 plays a role in resetting the two adjusting rollers 21, namely the scroll spring 25 can adjust the rotation of the two adjusting rollers 21 according to the amount of the downstream oil; after the machine is stopped, when the oil flow passage between the two adjusting rollers 21 needs to be completely closed, the servo motor 7 controls the output shaft to rotate, at the moment, the output shaft of the servo motor 7 drives the first gear 12 to rotate through the volute spiral spring 25, the first gear 12 drives the second gear 13 meshed with the first gear to rotate, the second gear 13 drives the other second gear 13 to rotate, the two second gears 13 drive the two third gears 20 to rotate, the two third gears 20 drive the two first rotating shafts 9 to rotate, the two first rotating shafts 9 drive the two adjusting rollers 21 to rotate, when an included angle between the upper inclined planes 14 of the two adjusting rollers 21 is 160 degrees, the oil leakage flow passage between the two adjusting rollers 21 is closed, the two first sealing strips 8 contact and press and seal, the oil flow passage of the two adjusting rollers 21 plays a sealing role, and prevents dust in external air from entering the upper oil storage tank 15 and the upper inclined planes 14 from the oil flow passage between the two adjusting rollers 21, the inclined surface 14 and the oil storage tank 15 are polluted, and the next use is influenced; and at this moment, the wall surface of the oil outlet 19 of the oil channel 3 is over against the oil storage grooves 15 of the two adjusting rollers 21, and residual oil drops on the wall surface of the oil channel 3 cannot fall onto the avoiding groove 18 and the first sealing strip 8, so that the oil drops are adhered by dust in the oil dropping process to dirty the adjusting rollers 21, and the appearance is influenced.
Claims (5)
1. The utility model provides an oil press, it includes main part, landing leg, the oil passageway of extracting oil, its characterized in that: the lower end of the oil channel is provided with a protective shell with an opening at the lower end, and an automatic adjusting mechanism is arranged in the protective shell;
the automatic adjusting mechanism comprises a servo motor, first sealing strips, first rotating shafts, adjusting rollers, first sealing scraping strips and second sealing scraping strips, wherein the two first rotating shafts are rotatably arranged on the inner side of the protective shell, the two first rotating shafts are respectively and fixedly provided with the adjusting rollers, the two adjusting rollers are mutually symmetrical, and two ends of each adjusting roller are tightly attached to the end faces of the inner sides of the protective shell; the middle area of the adjusting roller is provided with an inclined surface, the lower end of the inclined surface is provided with an oil storage tank with an inner groove, and an avoidance groove is formed in the outer circular surface of the adjusting roller, positioned on the lower side of the inclined surface; a first sealing strip is arranged on the outer circular surface of the adjusting roller and positioned at the lower side of the avoiding groove; two first sealing scraping strips are symmetrically arranged on the inner wall surface of the protection shell on the upper side, and two second sealing scraping strips are symmetrically arranged on the inner wall surface of the protection shell close to the opening; a servo motor is fixedly arranged on the outer side of the protective shell and can control the two first rotating shafts to rotate at opposite speeds;
an oil outlet of the oil channel is positioned between the two first rotating shafts;
when the two adjusting rollers are opened and oil is not dripped, an included angle between the upper inclined planes of the two adjusting rollers is 60 degrees, at the moment, the areas between the oil storage grooves and the avoidance grooves on the two adjusting rollers are in mutual contact and match, and an oil leakage flow passage between the two adjusting rollers is minimum; the oil outlet of the oil channel is positioned right above the inclined planes of the two adjusting rollers;
when the oil dripping amount is increased, the inclined planes of the two adjusting rollers rotate under the action of the gravity of oil under the pressure of the oil, when the oil amount reaches a certain degree, the included angle between the upper inclined planes of the two adjusting rollers is maximum to form 5 degrees, and the oil leaking flow channel between the two adjusting rollers is maximum;
after oil outlet is stopped, the two adjusting rollers are adjusted to rotate, so that when an included angle between the inclined planes of the two adjusting rollers is 160 degrees, an oil leakage flow passage between the two adjusting rollers is closed, and the wall surface of an oil outlet of the oil passage is over against the oil storage grooves of the two adjusting rollers; the two first sealing strips are in contact extrusion sealing, and the highest points of the inclined planes on the two adjusting rollers are close to the two first sealing scraping strips.
2. The oil press of claim 1, wherein: one end of each first rotating shaft extends out of the outer side of the protective shell and is fixedly provided with a third gear, the two second gears are rotatably arranged on the protective shell through second rotating shafts respectively, the two second gears are meshed, and the two second gears are in one-to-one correspondence with and are meshed with the two third gears respectively; the first gear is arranged on an output shaft of the servo motor, and a volute spiral spring is arranged between the first gear and the output shaft of the servo motor; an installation groove is formed in the inner circular surface of the first gear, a clamping block is fixedly installed on an output shaft of the servo motor, a limiting block is fixedly installed on the inner circular surface of the installation groove, and the limiting block is matched with the clamping block; the volute spiral spring has pre-pressure under the action of the limiting block and the clamping block; the first gear is engaged with one of the two second gears.
3. The oil press of claim 1, wherein: and a sealing ring is arranged between the two first rotating shafts and the protective shell.
4. The oil press of claim 1, wherein: the protective shell is detachably mounted at the lower end of the oil channel in a clamping manner.
5. The oil press of claim 1, wherein: and wear-resistant coatings are arranged on the end surfaces of the two inner sides of the protective shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111566141.6A CN114228235B (en) | 2021-12-20 | 2021-12-20 | Oil press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111566141.6A CN114228235B (en) | 2021-12-20 | 2021-12-20 | Oil press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114228235A true CN114228235A (en) | 2022-03-25 |
| CN114228235B CN114228235B (en) | 2024-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111566141.6A Active CN114228235B (en) | 2021-12-20 | 2021-12-20 | Oil press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114228235B (en) |
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| CN208066815U (en) * | 2018-02-01 | 2018-11-09 | 大连胜光科技发展有限公司 | The online wiping arrangement of inlet seal roller |
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| CN111802042A (en) * | 2020-08-11 | 2020-10-23 | 临海永存智能技术有限公司 | Device for automatically adjusting fertilizing amount based on tobacco roots and planting gradient |
| CN212446458U (en) * | 2020-05-08 | 2021-02-02 | 成都市润康油脂有限公司 | A roll embryo device for edible rapeseed oil |
| CN213086319U (en) * | 2020-08-31 | 2021-04-30 | 桐乡市洲泉新源化纤加弹厂 | Add oily device on line of bullet machine |
| CN213891377U (en) * | 2020-11-11 | 2021-08-06 | 河南福尔斯特智能科技有限公司 | Oil press with adjustable oil outlet flow |
| CN214448820U (en) * | 2021-01-12 | 2021-10-22 | 河南中杰药业有限公司 | Rotary tablet press's charging means convenient to adjust |
| CN214927338U (en) * | 2021-04-20 | 2021-11-30 | 温州宏阔科技有限公司 | Domestic oil press convenient to repair |
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2021
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| CN212446458U (en) * | 2020-05-08 | 2021-02-02 | 成都市润康油脂有限公司 | A roll embryo device for edible rapeseed oil |
| CN111802042A (en) * | 2020-08-11 | 2020-10-23 | 临海永存智能技术有限公司 | Device for automatically adjusting fertilizing amount based on tobacco roots and planting gradient |
| CN213086319U (en) * | 2020-08-31 | 2021-04-30 | 桐乡市洲泉新源化纤加弹厂 | Add oily device on line of bullet machine |
| CN213891377U (en) * | 2020-11-11 | 2021-08-06 | 河南福尔斯特智能科技有限公司 | Oil press with adjustable oil outlet flow |
| CN214448820U (en) * | 2021-01-12 | 2021-10-22 | 河南中杰药业有限公司 | Rotary tablet press's charging means convenient to adjust |
| CN214927338U (en) * | 2021-04-20 | 2021-11-30 | 温州宏阔科技有限公司 | Domestic oil press convenient to repair |
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